635256960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 256

約数和(自身を含む): 2253726720

約数和(自身を除く): 1618469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 821, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1642, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2463, 2480, 2496, 2976, 3120, 3224, 3284, 3720, 3968, 4030, 4105, 4160, 4836, 4926, 4960, 4992, 5952, 6045, 6240, 6448, 6568, 7440, 8060, 8210, 8320, 9672, 9852, 9920, 10673, 11904, 12090, 12315, 12480, 12896, 13136, 14880, 16120, 16420, 19344, 19704, 19840, 21346, 24180, 24630, 24960, 25451, 25792, 26272, 29760, 32019, 32240, 32840, 38688, 39408, 42692, 48360, 49260, 50902, 51584, 52544, 53365, 59520, 64038, 64480, 65680, 76353, 77376, 78816, 85384, 96720, 98520, 101804, 105088, 106730, 127255, 128076, 128960, 131360, 152706, 154752, 157632, 160095, 170768, 193440, 197040, 203608, 213460, 254510, 256152, 257920, 262720, 305412, 315264, 320190, 330863, 341536, 381765, 386880, 394080, 407216, 426920, 509020, 512304, 525440, 610824, 640380, 661726, 683072, 763530, 773760, 788160, 814432, 853840, 992589, 1018040, 1024608, 1221648, 1280760, 1323452, 1366144, 1527060, 1576320, 1628864, 1654315, 1707680, 1985178, 2036080, 2049216, 2443296, 2561520, 2646904, 3054120, 3257728, 3308630, 3415360, 3970356, 4072160, 4098432, 4886592, 4962945, 5123040, 5293808, 6108240, 6617260, 6830720, 7940712, 8144320, 9773184, 9925890, 10246080, 10587616, 12216480, 13234520, 15881424, 16288640, 19851780, 20492160, 21175232, 24432960, 26469040, 31762848, 39703560, 42350464, 48865920, 52938080, 63525696, 79407120, 105876160, 127051392, 158814240, 211752320, 317628480, 635256960]

約数ペア:

[(1, 635256960), (2, 317628480), (3, 211752320), (4, 158814240), (5, 127051392), (6, 105876160), (8, 79407120), (10, 63525696), (12, 52938080), (13, 48865920), (15, 42350464), (16, 39703560), (20, 31762848), (24, 26469040), (26, 24432960), (30, 21175232), (31, 20492160), (32, 19851780), (39, 16288640), (40, 15881424), (48, 13234520), (52, 12216480), (60, 10587616), (62, 10246080), (64, 9925890), (65, 9773184), (78, 8144320), (80, 7940712), (93, 6830720), (96, 6617260), (104, 6108240), (120, 5293808), (124, 5123040), (128, 4962945), (130, 4886592), (155, 4098432), (156, 4072160), (160, 3970356), (186, 3415360), (192, 3308630), (195, 3257728), (208, 3054120), (240, 2646904), (248, 2561520), (260, 2443296), (310, 2049216), (312, 2036080), (320, 1985178), (372, 1707680), (384, 1654315), (390, 1628864), (403, 1576320), (416, 1527060), (465, 1366144), (480, 1323452), (496, 1280760), (520, 1221648), (620, 1024608), (624, 1018040), (640, 992589), (744, 853840), (780, 814432), (806, 788160), (821, 773760), (832, 763530), (930, 683072), (960, 661726), (992, 640380), (1040, 610824), (1209, 525440), (1240, 512304), (1248, 509020), (1488, 426920), (1560, 407216), (1612, 394080), (1642, 386880), (1664, 381765), (1860, 341536), (1920, 330863), (1984, 320190), (2015, 315264), (2080, 305412), (2418, 262720), (2463, 257920), (2480, 256152), (2496, 254510), (2976, 213460), (3120, 203608), (3224, 197040), (3284, 193440), (3720, 170768), (3968, 160095), (4030, 157632), (4105, 154752), (4160, 152706), (4836, 131360), (4926, 128960), (4960, 128076), (4992, 127255), (5952, 106730), (6045, 105088), (6240, 101804), (6448, 98520), (6568, 96720), (7440, 85384), (8060, 78816), (8210, 77376), (8320, 76353), (9672, 65680), (9852, 64480), (9920, 64038), (10673, 59520), (11904, 53365), (12090, 52544), (12315, 51584), (12480, 50902), (12896, 49260), (13136, 48360), (14880, 42692), (16120, 39408), (16420, 38688), (19344, 32840), (19704, 32240), (19840, 32019), (21346, 29760), (24180, 26272), (24630, 25792), (24960, 25451)]